Fixed a cache usage issue and a logging issue

src/main/java/com/sothr/imagetools/AppConfig.java

@@ -31,9 +31,9 @@ public class AppConfig {
   public static void configureApp() {
     //configSimpleLogging();
     if (!configuredLogging) {
-        BasicConfigurator.configure();
+      configBasicLogging();
       loadProperties();
-        BasicConfigurator.resetConfiguration();
+      resetBasicLogging();
     } else {
       loadProperties();
     }
@@ -41,6 +41,16 @@ public class AppConfig {
     configCache();
   }
 
+  public static void configBasicLogging() {
+    BasicConfigurator.configure();
+    logger = LoggerFactory.getLogger(AppConfig.class);
+  }
+
+  public static void resetBasicLogging() {
+    logger = null;
+    BasicConfigurator.resetConfiguration();
+  }
+
   public static void configLogging(String location) {
     //Logging Config
     //remove previous configuration if it exists
@@ -114,7 +124,7 @@ public class AppConfig {
         PropertiesService.loadProperties(DEFAULTPROPERTIESFILE, null);
       }
       loadedProperties = true;
-      logger.info("Loaded properties");
+      logger.info("Loaded Properties");
     }
   }
 

src/main/scala/com/sothr/imagetools/Engine.scala

@@ -23,7 +23,7 @@ class Engine() extends Logging{
       debug(s"Found ${files.length} files that are images in directory: $directoryPath")
       for (file <- files) {
         if (imageCache.isKeyInCache(file.getAbsolutePath)) {
-          images += imageCache.get(file.getAbsolutePath).asInstanceOf[Image]
+          images += imageCache.get(file.getAbsolutePath).getObjectValue.asInstanceOf[Image]
         } else {
           val image = ImageService.getImage(file)
           imageCache.put(new Element(file.getAbsolutePath, image))